The sea and the book [criminal investigation]

Seven years ago, old Professor Huang Jun was hospitalized due to illness. A news suddenly spread on the Internet. It was an anonymous source who broke the news that his father was hospitalized in the Affiliated Hospital of Yunying University. , causing his father's condition to delay the timing of the operation, leaving sequelae after the operation.

An overwhelming number of marketing accounts condemned the hospital and Professor Huang Yun, and some media accounts even surrounded Professor Huang Yun's wife and son to visit and promote.

Under the pressure of public opinion, the Affiliated Hospital of Yunying University thoroughly investigated the matter, only to learn that the patient’s father’s illness was not delayed due to hospital arrangements, but that the patient and his family members initially hoped for conservative treatment. Agreed to surgery.

Adhering to the concept of saving lives and helping the wounded, the hospital spared no effort to treat patients, and did not delay the treatment of patients due to partiality and other reasons.

After the reversal, the marketing account ended again, attacking the patient's daughter for intentionally releasing false news, and using media public opinion to maliciously target her.Especially after the death of the old professor Huang Jun, the media account became more and more unscrupulous in reporting and reposting the news. In the end, the patient's family had to quit their jobs and leave their hometowns.

Afterwards, things turned around again. It was said that the anonymous sufferer was not a relative, friend or family member of the patient at all, and no one knew who the person who broke the news was.

These headless public cases seem very bizarre. Whether it is the hospital, the old professor Huang Yun or the family members of the patients, they are all victims guided by public opinion.

Lu Nanchu noticed old Professor Huang Yun because of Mo Wei's resume.

Mo Wei's parents died while studying in the junior class of Yunda University. Funded by the "Dreams Come True" project, Mo Wei became a one-on-one student of old Professor Huang Jun.

But this is different from the situation where the Zheng family and his wife sponsored Li Ju'er. The teacher of Yunda University also required grades for the one-on-one support of the students in the junior class of Yunda University, and Mo Wei was the student with the best grades among those students.

After Mo Wei was killed, the old professor Huang Jun made a special trip to Liduan to deal with Mo Wei's belongings, and donated all his money according to Mo Wei's last wish.

And the person who accompanied the old professor Huang Yun to Liduan was Feng Jingjia.

However, according to the statements of other students of Professor Huang Jun, the relationship between Feng Jingjia and Mo Wei is very bad; It is rare for a postgraduate student to have such a rigid relationship with fellow students.

This question was about Chu Mei, an engineer who had graduated for many years. Her postgraduate supervisor was Professor Huang Yun. She graduated a year earlier than Feng Jingjia, and she was quite familiar with them.

She didn't have any real news, but she just mentioned one last sentence: "I heard some rumors back then, and I didn't know whether it was true or not. Later, the school banned students from spreading it. I heard that Brother Mo was forced to leave, otherwise who would Putting his bright future in Yunda on the table, he went to Liduan to work; it wasn't because he offended someone that he couldn't stay in Yunda anymore, so the teacher showed him the way."

This is the first time I heard this statement, Lu Nanchu asked: "Who did he offend?"

"I heard that it was Professor Feng, the dean of our department back then, who is Feng Jingjia's uncle." Chu Mei showed an inscrutable expression, "But these must be rumors among our students, comrades in the police must not Say I said it."

Her concerns are not unreasonable; now that she still has to continue working on scientific research projects, she naturally dare not offend her highly respected senior teachers.

According to Chu Mei's statement, it was because Mo Wei and Feng Jingjia had a bad relationship and offended Feng Jingjia and Professor Feng that Professor Feng forced her to leave the Yunda Institute of Biology.

In terms of time, this happened ten years ago.

It seems that all the cases have a little bit of clues, but when all the little clues are put together, they just feel messy.

but······

Obviously different events, different people, but there is a strange coincidence point.

By Tuesday afternoon, Song Shi flew to Yunying again from Linning to take over the work, but this time he was seconded by the Network Security Department.

After handling the handover work in the bureau, Lu Nanchu politely poured him a cup of tea: "Officer Song, when did you get your name in the Cyber ​​Security Department?"

"It's not that there are not enough manpower recently, and you are chasing me closely, so I was sent from Linning to assist in the investigation." Song Shi's character is not a serious person. He and Lu Nanchu had a life-and-death friendship in the SWAT team. There is no need to be humble when speaking, "I also worked in the network security department for two years before, and I am absolutely professional in network affairs."

Since he was so confident, Lu Nanchu told him the details here: "Many important clue chains on our side have been maliciously deleted by hackers, including messages, communication messages, and online comments of victims, suspects, and witnesses. Because this hacker is quite capable, our colleagues in the technical department are temporarily unable to crack the nested program he left behind, so we have to apply for technical support from the Network Security Bureau."

Now this technician has become Song Shi, which is unexpected by Lu Nanchu.

"Wait, this hacker sunny, can't it be the hacker sunny I've heard of?" Song Shi expressed surprise.

Knowing what he was thinking, Lu Nanchu nodded: "It should indeed be the hacker Sunny you have heard of. It is said that he was No.1 in the previous Global Hacking Contest. He is really amazing. It's a pity that such a powerful person is not in our bureau. "

Technical personnel like Sunny, if they are from the police, will be very helpful in investigating the case.

Song Shi also expressed his interest in sunny: "This sunny is indeed very powerful. In the global hacker competition, she directly broke through the defense systems of other contestants and won, directly challenging the rules of the competition; here, this is Sunny left only a little information during the game."

It is true that no one has seen Sunny's true face. They only know that he is a very powerful hacker, hiding behind the Net Ocean, but as long as he is willing, he can break through the entire system of the Net Ocean.

But no hacker would do such a stupid thing.

Lu Nan had seen Sunny's information for the first time, but there were very few, and almost all of them could not be pieced together.

The new picture that Song Shi handed over was accidentally intercepted by him a few years ago.

In the column of sunny's information, the second line contains a sentence of his confession.

"Tomorrow will be a beautiful sunny day."

Tomorrow will be a beautiful sunny day!

When this sentence appeared again, it was like a curse, which made Lu Nanchu's back shudder.

Xu Bai died, and Yu Xiaohua died too.

And sunny...

He was almost certain that this sunny had something to do with Luo Yuhuai.

From the very beginning, Sunny ordered Xiaoyu to come to the police station to report anonymously to Luo Yuhuai and the Sunshine Psychological Foundation, and then asked Xiaoyu to send flowers to Shi Yuning. He deliberately exposed the tattoo stickers on his wrist twice, and deliberately led the police to find Xiaoyu through the tattoo stickers. Fish, and then involved the truth of Yu Xiaohua's case seven years ago.

According to what Xiaoyu said, this is a deal between her and Sunny.

But Sunny must know about the serial murders, otherwise Xiaoyu would not have happened to send green dill orchids.

What is the purpose of sunny then?He uses Xiaoyu and Tao Ziran; he can find out what everyone wants in their hearts, and turn it into his own advantage, so that these people are willing to do anything for him, because they all believe that this is a battle. Fair deal.

Who killed Li Ye and Feng Jingjia?And who led Xu Bai to commit suicide?Who sent the photo to Zheng Peizhi in the end?

Sunny is like a ghost shrouded in nothingness, invisible and intangible, yet ubiquitous.

"Sunny is in Yunying now!" Song Shi was tinkering with the code on the computer, and suddenly saw a fragment of the IP login address flashing by, but it quickly disappeared into the red sea of ​​data, "Has this happened before? Before Has Sunny exposed the IP address?"

The colleagues in the technical room shook their heads.

The top message in the dark current domain is that Sunny and HL will meet at 1:20 in the morning for a live broadcast duel.

Sunny and HL have been tearing apart on the Internet for a long time, and they have been stalemate in an even-handed war. Now they are used to blatant live broadcasts of duels.

"Old Lu, there is good news and bad news, which one do you want to know first?" Song Shi put down the computer and turned around to ask Lu Nanchu, and also asked other young colleagues who were gathered together.

Lu Nanchu's black face: "Good news!"

Song Shi copied the comparison page of the code on the same page, and showed it to the little colleagues in the technical room: "The good news is that the nested program on the social software is broken." After a pause, he continued, "The bad news is, Another nesting program has been implanted here, which should be done by this HL who is fighting Sunny."

Lu Nanchu: ...

Other colleagues: ...

This is nesting dolls!The nested program is still there, the only difference is who the nested program is for.

Where did this HL... come from again?

"HL is also responding to Yun." Song Shi said.

Tonight's live broadcast of the duel between Sunny and HL, the flashing IP login location just now exposed Sunny's location, in fact, it also revealed the location of HL who was connected to Sunny in reverse.

In the evening, Lu Nanchu worked overtime in the bureau, spending some time with Song Shi to watch the preview live broadcast tonight.

When the live broadcast screen lights up, the theme of tonight's challenge is to break through the defense program of the opponent's computer.

Lu Nanchu couldn't understand the fast jumping program code on the live broadcast screen, and he was glad that Sunny and HL's live broadcast tonight was the one where they hurt each other and didn't use other things to attack.

Their live broadcast location is also blocked, and their location information cannot be obtained during the live broadcast.

"Most of the ID names of these audiences are digital vests." Lu Nanchu looked at the visual data in the audience area, and all the audiences turned into a series of data when they entered the audience area.

But when he found one of the data numbers, Lu Nanchu paused, put the computer on the table, and got up to get the car keys.

Song Shi was surprised: "Where did you go? Didn't you watch it?"

"I have something urgent to go back. You guys should keep an eye on the situation in the live broadcast room first." Lu Nanchu highlighted the data number he browsed just now, and said in a low voice.

"Okay, you go back first, we will watch over here first." Guo Chen also said.